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RISDuctile Rupture Pressure Prediction for Capped-Open Casing and Tubing Under Combined Loads
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Casing and tubing is widely used as protective conduits during all the phases of operations and productions for the oil and gas industry. Recently, casing and tubing burst failure accidents often take place in high pressure ...
Equations to Calculate Collapse Strength for High Collapse Casing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As wells are drilled deeper, the external pressures applied to well casing become greater. Conventional America Petroleum Institute (API) casing strength cannot meet the strength criteria of high pressure, high temperature, ...
A New Crescent Shaped Wear Equation for Calculating Collapse Strength of Worn Casing Under Uniform Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: During the practice of oil and gas drilling and exploration, the casing wear became more and more serious and well known. A crescentshaped wear pattern is the major wear type and leads to decrease of casing collapse strength. ...
Equations to Calculate Casing Collapse Strength Under Nonuniform Load Based on New ISO Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Many studies focused on casing collapse resistance under uniform load have been done, and API 5C3 and ISO standards have been formed. However, the collapse models presented by API 5C3 and ISO standards are not suitable for ...
Effect of Heat Temperature on Microstructure and Wear Mechanism of Laser Additive Manufactured Hastelloy C22
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Residual stress is easily generated in laser additive manufacturing (LAM) alloys due to high-temperature gradient during preparing, which increases the failure risk of materials. A LAM Hastelloy C22 was prepared by rotating ...